Confined Space Fan, Blower/Fan Speed 3,400 RPM, Current (A) 7.1 A, Duct Diameter 12 in, Horsepower 1 hp, Maximum Flow in Free Air 2,180 cfm, Voltage 115 V AC, Color Orange, For Use With 12 in Duct, Material Nylon, Polyester, Polypropylene, PVC,...